OpenAI Accidentally Deleted Potential Evidence in New York Times Copyright Lawsuit

An anonymous reader shares a report: Lawyers for The New York Times and Daily News, which are suing OpenAI for allegedly scraping their works to train its AI models without permission, say OpenAI engineers accidentally deleted data potentially relevant to the case. Earlier this fall, OpenAI agreed to provide two virtual machines so that counsel for The Times and Daily News could perform searches for their copyrighted content in its AI training sets. In a letter, attorneys for the publishers say that they and experts they hired have spent over 150 hours since November 1 searching OpenAI's training data. But on November 14, OpenAI engineers erased all the publishers' search data stored on one of the virtual machines, according to the aforementioned letter, which was filed in the U.S. District Court for the Southern District of New York late Wednesday. OpenAI tried to recover the data -- and was mostly successful. However, because the folder structure and file names were "irretrievably" lost, the recovered data "cannot be used to determine where the news plaintiffs' copied articles were used to build [OpenAI's] models," per the letter. "News plaintiffs have been forced to recreate their work from scratch using significant person-hours and computer processing time," counsel for The Times and Daily News wrote.

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